Cornice
In architecture, a cornice (from the Italian word "ledge") is any decoration mould that has a building or furniture.
Cornice Media
Illustrations of various examples of ancient Egyptian cornices, all of them having cavettos
Cornice of Maison Carrée (Nîmes, France), a Roman temple in the Corinthian order, with dentils nearest the wall.
Projecting cornice of a painted wooden Italianate residence
Cornice with running leaf pattern from Nishapur, 10th century, exhibited in the Metropolitan Museum of Art (New York City)